Type and number of CNC Press Brake

The cnc press brake is generally divided into the torsion axis nc synchronous press brake and the electro-hydraulic servo cnc press brake.

Their main differences can be summarized as follows:

1. Guarantee that the structure of the two sides of the bending slide is different, and the press brake is connected with the rigid shaft of the two cylinder piston simultaneously, and the electro-hydraulic servo press brake is synchronized with the servo synchronization valve on both sides.

2. Different precision.The electro-hydraulic servo press brake is relatively synchronous with high accuracy, with real-time error feedback, and the flexural ability is strong.There is no error feedback in the torsional axis synchronous press brake, and the deflection of the bending block is poor.

3. The price is different.The numerical control system of twisting shaft synchronous press brake is different from that of electro-hydraulic servo press brake, and the price difference of system itself is very large. For example, the torsion shaft press brake is usually equipped with DA41,E2100, etc. The hydraulic control system of electro-hydraulic servo press brake is more complicated than the torsion shaft synchronous press brake, with at least DA52, so the whole machine is high in price.

4. The number of axes is different.The cnc press brake of torsion axis is generally two axes namely X axis and Y axis, such as DA41, which has clear and easy operational interface, and data programming with Angle and mold parameter input. We usually say 3+1 axis cnc press brake, 4+1 axis cnc press brake, 6+1 cnc press brake. Generally speaking, electro hydraulic servo press brake, so what do these three axes and four axes represent?

X-axis: control blocking behind press front and back.

Y-axis: cylinder stroke.

Z axis: control blocking behind press left and right.

R axis: control blocking behind press up and down.

AP axis: the front loading shaft.

P axis: the lower die slots automatically change the opening position of the die.

W axis: mechanical compensation shaft.

If you want to learn more about CNC press brake, come to our site GLDMA.COM

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